20210983 is an odd 8-digits composite number following 20210982
and preceding 20210984 . In scientific notation, it is written as 2.0210983 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18576000 positive integers (up to 20210983) that are relatively prime to 20210983.
20210983 has 8 divisors, whose sum is 21859376
The reverse of 20210983 is 38901202
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred ten thousand nine hundred eighty-three
Scientific notation
2.0210983 × 10^7
Engineering notation
2.0210983 × 10^6
Prime Factorization
13 × 241 × 6451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210983
Product of the distinct prime numbers
The prime factorization of 20210983 is 13 × 241 × 6451.
Since it has a total of 3 prime factors.
10 , 7 , 78 , 59 , 308 , 730 , 6760 , 8026 , 2785 , 29381 , 23943 , 288960 , 6605951 , 9804556 , 47567309 , 71703281 , 724287465 , 320532233 , 6895805307 , 7882725179
n×2
40421966
n×3
60632949
n×4
80843932
n×5
101054915
n÷2
10105491.5
n÷3
6736994.3333333
n÷3
5052745.75
n÷5
4042196.6
n2
408483833826289
n3
8.255859821238E+21
n4
1.6685904249742E+29
n5
3.3723852713117E+36
2 √n
4495.6626875245
3 √n
272.39291811504
4 √n
67.049703112874
5 √n
28.914619882633
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210983 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110010100100111
3
Ternary
1102000211020221
4
Quaternary
1031012110213
5
Quinary
20133222413
6
Senary
2001105211
8
Octal
115062447
10
Decimal
20210983
12
Duodecimal
6928207
16
Hexadecimal
1346527
20
Vigesimal
666793
36
Base36
c16w7
md5
77d8538355c367bf7f0f46244ec23072
sha1
108192a1161e69ab2a663fa87585a8161797f7d6
sha256
661c7b43a862dd13d078d83b58b256b319c171b30f508f405db85f5a27de159a
sha512
dd554a0b9c1ee15194eb5bee796cd704bc4cf1228bed9e85a4f8840fa0204a24ca36b5ca78a4687295b4a547e9e02cf0a05555a095b27efbb1def5ff6b8894be
ripemd-160
5bbea4cfa32f83d1fb0f47fbe6a6e3f21af6fb72
Diameter
40421966
Circumference
126989351.42926
Area
1.2832898114589E+15
Volume
3.4582064751291E+22
Surface area
5.1331592458355E+15
Circumference
126989351.42926
Perimeter
80843932
Area
408483833826289
Diagonal
28582646.267492
Surface area
2450903002957734
Volume
8.255859821238E+21
Space diagonal
35006449.426911
Perimeter
60632949
Area
1.7687868856441E+14
Altitude
17503224.713455
Surface area
1.7687868856441E+14
Volume
9.7296241068715E+20
Height
9527548.7558307